Use our Online Stopwatch to measure elapsed time accurately for activities, workouts, study sessions, or tasks. This free online tool is simple, fast, and perfect for real‑time tracking without installing any software.
Click “Start” to begin timing, “Stop” to pause, and “Reset” to clear the stopwatch. It works instantly in your browser — ideal for timing events, productivity sessions, or timing exercises.
Use Online StopwatchThis simple stopwatch is perfect for: